Update varnish

Author: magenx

user_data/varnish

@@ -15,13 +15,13 @@ apt-get -qqy install ${EXTRA_PACKAGES_DEB}
 pip3 install git-remote-codecommit
 
 ## install nginx
-curl https://nginx.org/keys/nginx_signing.key | gpg --dearmor > /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null
+curl https://nginx.org/keys/nginx_signing.key | gpg --dearmor > /usr/share/keyrings/nginx-archive-keyring.gpg
 echo "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] http://nginx.org/packages/mainline/debian `lsb_release -cs` nginx" > /etc/apt/sources.list.d/nginx.list
 echo -e "Package: *\nPin: origin nginx.org\nPin: release o=nginx\nPin-Priority: 900\n" > /etc/apt/preferences.d/99nginx
 
 ## install varnish
 #curl -s https://packagecloud.io/install/repositories/varnishcache/varnish66/script.deb.sh | bash
-apt-get -qq update -o Dir::Etc::sourcelist="sources.list.d/nginx.list" -o Dir::Etc::sourceparts="-" -o APT::Get::List-Cleanup="0"; done
+apt-get -qq update -o Dir::Etc::sourcelist="sources.list.d/nginx.list" -o Dir::Etc::sourceparts="-" -o APT::Get::List-Cleanup="0"
 apt-get -qqy install varnish nginx
 
 systemctl stop nginx varnish